单项选择题 Therouteprocessoriscriticaltotheoperationofanetwork，andanyservicedisruptiontotherouteprocessorcanresultinnetworkoutages.WhichQoStoolcanprotectrouteprocessortraffic？（）

单项选择题 Refer to the exhibit. What is the maximum available bandwidth for the path between the workstation and the server？（）

单项选择题 Refer to the exhibit. Which statement is true about the function of the frame-relay voice-bandwidth 24000 command that is shown in the partial configuration？（）